Learn about the ultrastructure and organelles of animal, plant, fungal and bacterial cells. BBC Bitesize Scotland revision for SQA National 5 Biology.

Eukaryotic cells — those that make up cattails and apple trees, mushrooms and dust mites, halibut and readers of Scitable — have evolved ways to partition off different functions to various ...

The key features of cells and their functions - OCR 21st Century Animal cells All living organisms are made of cells. Some contain only one cell. Others are multicellular and contain many cells.

By using a genetic technique developed at UT Southwestern Medical Center that forces cells to rid themselves of mitochondria, researchers are gaining new insights into the function of these critical ...

A team led by UT Southwestern Medical Center researchers has uncovered the atomic structure of a protein complex pivotal to ...

Proteins function by folding into specific 3-D shapes that interact with different biomolecular structures. Researchers previously believed that proteins needed these fixed shapes to function.

Cholesterol molecules, although less abundant than glycerophospholipids, account for about 20 percent of the lipids in animal cell plasma membranes. However, cholesterol is not present in ...

Membrane-less organelles, found inside human cells, have a variety of important biological functions, from gene regulation to stress response Date: August 21, 2019 Source: University at Buffalo ...